AN/TPS-58 Moving-Target-Locating Radar (MTLR) is a vehicle-mounted radar set used by the United States Army for general surveillance and artillery burst detection. The AN/TPS-58 weighs 3,500 pounds and utilizes a truncated parabolic reflector antenna. The accuracy of the AN/TPS-58 is 50m with a detection range 12 km for personnel or 20 km for vehicles.